KR102134528B1 - 고압 연료 펌프 - Google Patents

고압 연료 펌프 Download PDF

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Publication number
KR102134528B1
KR102134528B1 KR1020187024236A KR20187024236A KR102134528B1 KR 102134528 B1 KR102134528 B1 KR 102134528B1 KR 1020187024236 A KR1020187024236 A KR 1020187024236A KR 20187024236 A KR20187024236 A KR 20187024236A KR 102134528 B1 KR102134528 B1 KR 102134528B1
Authority
KR
South Korea
Prior art keywords
damper
pump
high pressure
fuel pump
pressure fuel
Prior art date
Application number
KR1020187024236A
Other languages
English (en)
Korean (ko)
Other versions
KR20180100696A (ko
Inventor
데트레프 하우프트
야부즈 커트
베른트 뵐리쉬
Original Assignee
콘티넨탈 오토모티브 게엠베하
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 콘티넨탈 오토모티브 게엠베하 filed Critical 콘티넨탈 오토모티브 게엠베하
Publication of KR20180100696A publication Critical patent/KR20180100696A/ko
Application granted granted Critical
Publication of KR102134528B1 publication Critical patent/KR102134528B1/ko

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/025—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by a single piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/48—Assembling; Disassembling; Replacing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/445—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/001—Noise damping
    • F04B53/004—Noise damping by mechanical resonators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
KR1020187024236A 2016-01-26 2017-01-23 고압 연료 펌프 KR102134528B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016201082.4A DE102016201082B4 (de) 2016-01-26 2016-01-26 Kraftstoffhochdruckpumpe
DE102016201082.4 2016-01-26
PCT/EP2017/051274 WO2017129504A1 (de) 2016-01-26 2017-01-23 Kraftstoffhochdruckpumpe

Publications (2)

Publication Number Publication Date
KR20180100696A KR20180100696A (ko) 2018-09-11
KR102134528B1 true KR102134528B1 (ko) 2020-07-15

Family

ID=57860892

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187024236A KR102134528B1 (ko) 2016-01-26 2017-01-23 고압 연료 펌프

Country Status (6)

Country Link
US (1) US10781778B2 (de)
JP (1) JP6676763B2 (de)
KR (1) KR102134528B1 (de)
CN (1) CN108495995B (de)
DE (1) DE102016201082B4 (de)
WO (1) WO2017129504A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016201082B4 (de) 2016-01-26 2017-10-05 Continental Automotive Gmbh Kraftstoffhochdruckpumpe
JP6569589B2 (ja) * 2016-04-28 2019-09-04 株式会社デンソー 高圧ポンプ
DE102016212458A1 (de) * 2016-07-08 2018-01-11 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
DE102017213891B3 (de) * 2017-08-09 2019-02-14 Continental Automotive Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003097388A (ja) * 2001-09-27 2003-04-03 Mitsubishi Electric Corp 高圧燃料供給装置用電磁弁
JP2003343395A (ja) 2002-05-24 2003-12-03 Hitachi Ltd 燃料ポンプ
JP2004138071A (ja) * 2002-10-19 2004-05-13 Robert Bosch Gmbh 流体システム内の圧力脈動を減衰するための装置
JP2012215164A (ja) 2011-03-31 2012-11-08 Denso Corp 高圧ポンプ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01182233A (ja) 1988-01-18 1989-07-20 Mitsubishi Paper Mills Ltd ラベル貼り方法
JP3180948B2 (ja) * 1996-09-03 2001-07-03 株式会社ボッシュオートモーティブシステム ダイヤフラム型ダンパ
JPH1182233A (ja) * 1997-09-09 1999-03-26 Zexel Corp 燃料供給ポンプ
JPH11159416A (ja) * 1997-09-25 1999-06-15 Mitsubishi Electric Corp 筒内噴射式エンジンの高圧燃料ポンプ体
JPH11247742A (ja) 1998-03-02 1999-09-14 Zexel:Kk プランジャポンプ
JP3545594B2 (ja) * 1998-03-25 2004-07-21 三菱電機株式会社 筒内噴射用高圧燃料ポンプ
JP3696729B2 (ja) 1998-04-15 2005-09-21 三菱電機株式会社 高圧アキュムレータ
JPH11336639A (ja) * 1998-05-28 1999-12-07 Mitsubishi Electric Corp 高圧燃料噴射ポンプ
JP2001059466A (ja) * 1999-08-20 2001-03-06 Mitsubishi Electric Corp 高圧燃料ポンプ
DE10362412B3 (de) * 2002-10-19 2017-09-07 Robert Bosch Gmbh Vorrichtung zum Dämpfen von Druckpulsationen in einem Fluidsystem, insbesondere in einem Kraftstoffsystem einer Brennkraftmaschine
DE10322604A1 (de) * 2003-05-20 2004-12-09 Robert Bosch Gmbh Satz von Kolbenpumpen, insbesondere Kraftstoffpumpen für Brennkraftmaschinen mit Kraftstoff-Direkteinspritzung
JP2006214301A (ja) * 2005-02-02 2006-08-17 Hitachi Ltd 筒内直接燃料噴射装置用燃料ポンプ
DE102007038426A1 (de) 2007-08-14 2009-02-19 Robert Bosch Gmbh Kraftstoffeinspritzsystem
JP4726262B2 (ja) * 2009-02-13 2011-07-20 株式会社デンソー ダンパ装置及びそれを用いた高圧ポンプ
JP4736142B2 (ja) * 2009-02-18 2011-07-27 株式会社デンソー 高圧ポンプ
US9777879B2 (en) * 2015-07-20 2017-10-03 Delphi Technologies, Inc. Pulsation damper
DE102016201082B4 (de) 2016-01-26 2017-10-05 Continental Automotive Gmbh Kraftstoffhochdruckpumpe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003097388A (ja) * 2001-09-27 2003-04-03 Mitsubishi Electric Corp 高圧燃料供給装置用電磁弁
JP2003343395A (ja) 2002-05-24 2003-12-03 Hitachi Ltd 燃料ポンプ
JP2004138071A (ja) * 2002-10-19 2004-05-13 Robert Bosch Gmbh 流体システム内の圧力脈動を減衰するための装置
JP2012215164A (ja) 2011-03-31 2012-11-08 Denso Corp 高圧ポンプ

Also Published As

Publication number Publication date
JP6676763B2 (ja) 2020-04-08
US10781778B2 (en) 2020-09-22
KR20180100696A (ko) 2018-09-11
JP2019503452A (ja) 2019-02-07
US20190032615A1 (en) 2019-01-31
CN108495995B (zh) 2021-10-15
WO2017129504A1 (de) 2017-08-03
DE102016201082B4 (de) 2017-10-05
CN108495995A (zh) 2018-09-04
DE102016201082A1 (de) 2017-07-27

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E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
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X701 Decision to grant (after re-examination)
GRNT Written decision to grant